JP2007194201A5 - - Google Patents
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- Publication number
- JP2007194201A5 JP2007194201A5 JP2006340508A JP2006340508A JP2007194201A5 JP 2007194201 A5 JP2007194201 A5 JP 2007194201A5 JP 2006340508 A JP2006340508 A JP 2006340508A JP 2006340508 A JP2006340508 A JP 2006340508A JP 2007194201 A5 JP2007194201 A5 JP 2007194201A5
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- cathode material
- battery according
- carbon material
- less
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010406 cathode material Substances 0.000 claims 21
- 239000003575 carbonaceous material Substances 0.000 claims 13
- 239000011148 porous material Substances 0.000 claims 10
- 238000010304 firing Methods 0.000 claims 8
- 239000011162 core material Substances 0.000 claims 7
- 238000004519 manufacturing process Methods 0.000 claims 6
- 239000011248 coating agent Substances 0.000 claims 5
- 238000000576 coating method Methods 0.000 claims 5
- 229910021382 natural graphite Inorganic materials 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060004415A KR100686783B1 (ko) | 2006-01-16 | 2006-01-16 | 2차 전지용 음극재, 그 제조방법 및 이를 이용한 2차 전지 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007194201A JP2007194201A (ja) | 2007-08-02 |
| JP2007194201A5 true JP2007194201A5 (Direct) | 2008-11-27 |
| JP4230507B2 JP4230507B2 (ja) | 2009-02-25 |
Family
ID=38104589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006340508A Active JP4230507B2 (ja) | 2006-01-16 | 2006-12-18 | ２次電池用陰極材、その製造方法及びこれを用いた２次電池 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7776472B2 (Direct) |
| JP (1) | JP4230507B2 (Direct) |
| KR (1) | KR100686783B1 (Direct) |
| CN (1) | CN100539259C (Direct) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100853888B1 (ko) | 2007-04-30 | 2008-08-25 | 엘에스엠트론 주식회사 | 2차 전지용 음극재 및 이를 음극으로 포함하는 2차 전지 |
| JP4560076B2 (ja) * | 2007-11-08 | 2010-10-13 | 大阪ガスケミカル株式会社 | 負極炭素材及びそれを備えたリチウム二次電池 |
| JP2009266816A (ja) * | 2008-04-21 | 2009-11-12 | Ls Mtron Ltd | 二次電池用負極活物質、これを含む二次電池用電極および二次電池、並びにそれらの製造方法 |
| KR20090111129A (ko) * | 2008-04-21 | 2009-10-26 | 엘에스엠트론 주식회사 | 2차 전지용 음극 활물질, 이를 포함하는 2차 전지용 전극,2차 전지 및 그 제조 방법 |
| JP4670908B2 (ja) | 2008-07-11 | 2011-04-13 | 日立化成工業株式会社 | リチウム二次電池用負極材料及びリチウム二次電池 |
| KR101057162B1 (ko) | 2008-12-01 | 2011-08-16 | 삼성에스디아이 주식회사 | 음극활물질, 이를 구비하는 음극 및 리튬이차전지 |
| KR101091546B1 (ko) * | 2009-04-27 | 2011-12-13 | (주)포스코켐텍 | 리튬 이차전지용 음극 활물질과 이를 포함하는 리튬 이차전지 |
| KR101155915B1 (ko) | 2010-09-13 | 2012-06-20 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
| JP6940595B2 (ja) * | 2016-09-02 | 2021-09-29 | イーオーセル リミテッド | シリコン：シリコンケイ酸リチウム複合基質にシリコンナノ粒子が埋め込まれた体積変化補償型のシリコン−酸化シリコン−リチウム複合材料、及び反復的な原位置外製造プロセス |
| KR102602407B1 (ko) * | 2018-04-10 | 2023-11-14 | 현대자동차주식회사 | 연료전지용 막-전극 접합체의 전극 제조용 조성물 및 이를 이용한 연료전지용 막-전극 접합체의 전극의 제조방법 |
| KR102475986B1 (ko) | 2019-01-17 | 2022-12-09 | 주식회사 엘지에너지솔루션 | 이차전지용 음극 활물질, 이를 포함하는 음극 및 이의 제조방법 |
| JP7480284B2 (ja) * | 2019-10-04 | 2024-05-09 | エルジー エナジー ソリューション リミテッド | 球状化カーボン系負極活物質、その製造方法、それを含む負極、及びリチウム二次電池 |
| JP7498267B2 (ja) | 2019-10-04 | 2024-06-11 | エルジー エナジー ソリューション リミテッド | 球状化カーボン系負極活物質、その製造方法、それを含む負極、及びリチウム二次電池 |
| KR102673790B1 (ko) * | 2020-07-28 | 2024-06-07 | 주식회사 엘지에너지솔루션 | 이차전지용 음극 및 이를 포함하는 이차 전지 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0555080B1 (en) | 1992-02-04 | 1996-05-15 | Sharp Kabushiki Kaisha | Carbon composite electrode material |
| JP3222022B2 (ja) * | 1994-10-27 | 2001-10-22 | シャープ株式会社 | リチウム二次電池および負極活物質の製造方法 |
| JP3541913B2 (ja) * | 1996-11-27 | 2004-07-14 | 株式会社デンソー | 非水電解液二次電池 |
| US7029794B2 (en) | 1998-03-31 | 2006-04-18 | Celanese Ventures Gmbh | Lithium battery and electrode |
| JP4123313B2 (ja) | 1998-09-10 | 2008-07-23 | 大阪瓦斯株式会社 | 負極用炭素材料、その製造方法、ならびにそれを用いたリチウム二次電池 |
| US6632569B1 (en) | 1998-11-27 | 2003-10-14 | Mitsubishi Chemical Corporation | Carbonaceous material for electrode and non-aqueous solvent secondary battery using this material |
| US6620344B2 (en) | 1999-05-28 | 2003-09-16 | Dowa Mining Co., Ltd. | Copper particle clusters and powder containing the same suitable as conductive filler of conductive paste |
| JP4137350B2 (ja) | 2000-06-16 | 2008-08-20 | 三星エスディアイ株式会社 | リチウム二次電池用の負極材料及びリチウム二次電池用の電極及びリチウム二次電池並びにリチウム二次電池用の負極材料の製造方法 |
| JP3734145B2 (ja) | 2000-07-21 | 2006-01-11 | 株式会社デンソー | リチウム二次電池 |
| JP2003168429A (ja) | 2001-11-29 | 2003-06-13 | Sanyo Electric Co Ltd | 非水電解質二次電池 |
| CN100477344C (zh) * | 2002-01-25 | 2009-04-08 | 东洋炭素株式会社 | 锂离子二次电池用负极材料 |
| JP4191456B2 (ja) | 2002-11-19 | 2008-12-03 | 日立マクセル株式会社 | 非水二次電池用負極、非水二次電池、非水二次電池用負極の製造方法および非水二次電池を用いた電子機器 |
| KR100477970B1 (ko) | 2002-12-26 | 2005-03-23 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 활물질 및 그의 제조 방법 |
| CN1312793C (zh) | 2003-03-31 | 2007-04-25 | 清美化学股份有限公司 | 锂二次电池用正极活性物质的制造方法 |
| JP4040606B2 (ja) | 2003-06-06 | 2008-01-30 | Ｊｆｅケミカル株式会社 | リチウムイオン二次電池用負極材料およびその製造方法、ならびにリチウムイオン二次電池用負極およびリチウムイオン二次電池 |
| KR20080040049A (ko) | 2004-01-05 | 2008-05-07 | 쇼와 덴코 가부시키가이샤 | 리튬전지용 음극재 및 리튬전지 |
| KR20050094061A (ko) | 2004-03-17 | 2005-09-27 | 엘지전자 주식회사 | 진공청소기의 집진어셈블리 |
| KR101347671B1 (ko) | 2005-06-07 | 2014-01-03 | 히다치 막셀 가부시키가이샤 | 비수전해액 이차 전지 |
| KR200444095Y1 (ko) | 2008-12-18 | 2009-04-10 | 김대성 | 휴대용 가스레인지 |
-
2006
- 2006-01-16 KR KR1020060004415A patent/KR100686783B1/ko not_active Expired - Lifetime
- 2006-12-18 JP JP2006340508A patent/JP4230507B2/ja active Active
-
2007
- 2007-01-10 CN CNB2007100000919A patent/CN100539259C/zh active Active
- 2007-01-12 US US11/653,330 patent/US7776472B2/en active Active
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